weak: New directory.

2002-09-06  Stan Shebs  <shebs@apple.com>
            David Edelsohn  <edelsohn@gnu.org>

        * gcc.dg/weak: New directory.
        * gcc.dg/weak-[1-9].c: Move to new directory, remove all
        target-specific xfail bits.
        * gcc.dg/typeof-2.c: Move to new directory.
        * gcc.dg/weak.exp: New expect script.

Co-Authored-By: David Edelsohn <edelsohn@gnu.org>

From-SVN: r56882

14 files changed, 67 insertions, 74 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index adc9f53..578b9b5 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,12 @@
+2002-09-06  Stan Shebs  <shebs@apple.com>
+	    David Edelsohn  <edelsohn@gnu.org>
+
+	* gcc.dg/weak: New directory.
+	* gcc.dg/weak-[1-9].c: Move to new directory, remove all
+	target-specific xfail bits.
+	* gcc.dg/typeof-2.c: Move to new directory.
+	* gcc.dg/weak.exp: New expect script.
+
 2002-09-06  Alan Modra  <amodra@bigpond.net.au>
 
 	* gcc.c-torture/execute/extzvsi.c: New test.
diff --git a/gcc/testsuite/gcc.dg/weak-7.c b/gcc/testsuite/gcc.dg/weak-7.c
deleted file mode 100644
index 77a231d..0000000
--- a/gcc/testsuite/gcc.dg/weak-7.c
+++ /dev/null
@@ -1,8 +0,0 @@
-/* { dg-do compile } */
-/* { dg-excess-errors "COFF does not support weak symbols" { target *-*-coff i?86-pc-cygwin h8300-*-hms } } */
-/* { dg-excess-errors "Darwin does not support weak symbols" { target *-*-darwin* } } */
-
-extern void * foo (void);
-void * foo (void) { return (void *)foo; } /* { dg-error "precede" } */
-
-extern void * foo (void) __attribute__((weak));
diff --git a/gcc/testsuite/gcc.dg/weak-8.c b/gcc/testsuite/gcc.dg/weak-8.c
deleted file mode 100644
index b5bb120..0000000
--- a/gcc/testsuite/gcc.dg/weak-8.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/* { dg-do assemble } */
-
-/* COFF does not support weak, and dg doesn't support UNSUPPORTED.  */
-/* { dg-do assemble { xfail *-*-coff i?86-pc-cygwin h8300-*-hms *-*-darwin* } } */
-
-__attribute__ ((weak)) int i;
-
-int f() {
-  return i;
-}
diff --git a/gcc/testsuite/gcc.dg/typeof-2.c b/gcc/testsuite/gcc.dg/weak/typeof-2.c
index 34d67b2..34d67b2 100644
--- a/gcc/testsuite/gcc.dg/typeof-2.c
+++ b/gcc/testsuite/gcc.dg/weak/typeof-2.c
diff --git a/gcc/testsuite/gcc.dg/weak-1.c b/gcc/testsuite/gcc.dg/weak/weak-1.c
index 6cedfea..52d7230 100644
--- a/gcc/testsuite/gcc.dg/weak-1.c
+++ b/gcc/testsuite/gcc.dg/weak/weak-1.c
@@ -1,14 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-fno-common" } */
 
-/* COFF does not support weak, and dg doesn't support UNSUPPORTED.  */
-/* { dg-do compile { xfail *-*-coff i?86-pc-cygwin h8300-*-hms *-*-darwin* } } */
-
-/* { dg-final { global target_triplet } } */
-/* { dg-final { if [string match *-*-darwin* $target_triplet ] {return} } } */
-/* { dg-final { if [string match h8300-*-hms $target_triplet ] {return} } } */
-/* { dg-final { if [string match i?86-pc-cygwin $target_triplet ] {return} } } */
-/* { dg-final { if [string match *-*-coff $target_triplet ] {return} } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?a" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?b" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?c" } } */
diff --git a/gcc/testsuite/gcc.dg/weak-2.c b/gcc/testsuite/gcc.dg/weak/weak-2.c
index 5310faa..37fa19a 100644
--- a/gcc/testsuite/gcc.dg/weak-2.c
+++ b/gcc/testsuite/gcc.dg/weak/weak-2.c
@@ -1,14 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-fno-common" } */
 
-/* COFF does not support weak, and dg doesn't support UNSUPPORTED.  */
-/* { dg-do compile { xfail *-*-coff i?86-pc-cygwin h8300-*-hms *-*-darwin* } } */
-
-/* { dg-final { global target_triplet } } */
-/* { dg-final { if [string match *-*-darwin* $target_triplet ] {return} } } */
-/* { dg-final { if [string match h8300-*-hms $target_triplet ] {return} } } */
-/* { dg-final { if [string match i?86-pc-cygwin $target_triplet ] {return} } } */
-/* { dg-final { if [string match *-*-coff $target_triplet ] {return} } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1a" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1b" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1c" } } */
@@ -31,7 +23,7 @@ void * foo1b (void)
   return (void *)ffoo1b;
 }
 
-extern void * ffoo1c (void);  /* { dg-warning "applying #pragma weak" "applying #pragma weak" { xfail *-*-coff i?86-pc-cygwin h8300-*-hms *-*-darwin* } } */
+extern void * ffoo1c (void);  /* { dg-warning "applying #pragma weak" "applying #pragma weak" } */
 void * foo1c (void)
 {
   return (void *)ffoo1c;
diff --git a/gcc/testsuite/gcc.dg/weak-3.c b/gcc/testsuite/gcc.dg/weak/weak-3.c
index 26061c2..47359ed 100644
--- a/gcc/testsuite/gcc.dg/weak-3.c
+++ b/gcc/testsuite/gcc.dg/weak/weak-3.c
@@ -1,16 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-fno-common" } */
 
-/* COFF does not support weak, and dg doesn't support UNSUPPORTED.  */
-/* { dg-do compile { xfail *-*-coff i?86-pc-cygwin h8300-*-hms *-*-darwin* } } */
-/* { dg-excess-errors "COFF does not support weak symbols" { target *-*-coff i?86-pc-cygwin h8300-*-hms } } */
-/* { dg-excess-errors "Darwin does not support weak symbols" { target *-*-darwin* } } */
-
-/* { dg-final { global target_triplet } } */
-/* { dg-final { if [string match *-*-darwin* $target_triplet ] {return} } } */
-/* { dg-final { if [string match h8300-*-hms $target_triplet ] {return} } } */
-/* { dg-final { if [string match i?86-pc-cygwin $target_triplet ] {return} } } */
-/* { dg-final { if [string match *-*-coff $target_triplet ] {return} } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1a" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1b" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?ffoo1c" } } */
diff --git a/gcc/testsuite/gcc.dg/weak-4.c b/gcc/testsuite/gcc.dg/weak/weak-4.c
index f371586..bd530ab 100644
--- a/gcc/testsuite/gcc.dg/weak-4.c
+++ b/gcc/testsuite/gcc.dg/weak/weak-4.c
@@ -1,14 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-fno-common" } */
 
-/* COFF does not support weak, and dg doesn't support UNSUPPORTED.  */
-/* { dg-do compile { xfail *-*-coff i?86-pc-cygwin h8300-*-hms *-*-darwin* } } */
-
-/* { dg-final { global target_triplet } } */
-/* { dg-final { if [string match *-*-darwin* $target_triplet ] {return} } } */
-/* { dg-final { if [string match h8300-*-hms $target_triplet ] {return} } } */
-/* { dg-final { if [string match i?86-pc-cygwin $target_triplet ] {return} } } */
-/* { dg-final { if [string match *-*-coff $target_triplet ] {return} } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1a" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1b" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1c" } } */
@@ -39,7 +31,7 @@ void * foo1b (void)
 }
 
 
-extern int vfoo1c;  /* { dg-warning "applying #pragma weak" "applying #pragma weak" { xfail *-*-coff i?86-pc-cygwin h8300-*-hms *-*-darwin* } } */
+extern int vfoo1c;  /* { dg-warning "applying #pragma weak" "applying #pragma weak" } */
 void * foo1c (void)
 {
   return (void *)&vfoo1c;
@@ -71,7 +63,7 @@ void * foo1f (void)
 #pragma weak vfoo1f
 
 
-extern int vfoo1g;  /* { dg-warning "applying #pragma weak" "applying #pragma weak" { xfail *-*-coff i?86-pc-cygwin h8300-*-hms *-*-darwin* } } */
+extern int vfoo1g;  /* { dg-warning "applying #pragma weak" "applying #pragma weak" } */
 void * foo1g (void)
 {
   return (void *)&vfoo1g;
diff --git a/gcc/testsuite/gcc.dg/weak-5.c b/gcc/testsuite/gcc.dg/weak/weak-5.c
index 383e36d..c4f67e59 100644
--- a/gcc/testsuite/gcc.dg/weak-5.c
+++ b/gcc/testsuite/gcc.dg/weak/weak-5.c
@@ -1,16 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-fno-common" } */
 
-/* COFF does not support weak, and dg doesn't support UNSUPPORTED.  */
-/* { dg-do compile { xfail *-*-coff i?86-pc-cygwin h8300-*-hms *-*-darwin* } } */
-/* { dg-excess-errors "COFF does not support weak symbols" { target *-*-coff i?86-pc-cygwin h8300-*-hms } } */
-/* { dg-excess-errors "Darwin does not support weak symbols" { target *-*-darwin* } } */
-
-/* { dg-final { global target_triplet } } */
-/* { dg-final { if [string match *-*-darwin* $target_triplet ] {return} } } */
-/* { dg-final { if [string match h8300-*-hms $target_triplet ] {return} } } */
-/* { dg-final { if [string match i?86-pc-cygwin $target_triplet ] {return} } } */
-/* { dg-final { if [string match *-*-coff $target_triplet ] {return} } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1a" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1b" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?vfoo1c" } } */
diff --git a/gcc/testsuite/gcc.dg/weak-6.c b/gcc/testsuite/gcc.dg/weak/weak-6.c
index a6e49c8..8f88a67 100644
--- a/gcc/testsuite/gcc.dg/weak-6.c
+++ b/gcc/testsuite/gcc.dg/weak/weak-6.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 
 extern void * foo (void);
-void * foo (void) { return (void *)foo; } /* { dg-error "precede" "" { xfail *-*-coff i?86-pc-cygwin h8300-*-hms *-*-darwin* } } */
+void * foo (void) { return (void *)foo; } /* { dg-error "precede" } */
 
 #pragma weak foo
diff --git a/gcc/testsuite/gcc.dg/weak/weak-7.c b/gcc/testsuite/gcc.dg/weak/weak-7.c
new file mode 100644
index 0000000..64d6155
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/weak/weak-7.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+
+extern void * foo (void);
+void * foo (void) { return (void *)foo; } /* { dg-error "precede" } */
+
+extern void * foo (void) __attribute__((weak));
diff --git a/gcc/testsuite/gcc.dg/weak/weak-8.c b/gcc/testsuite/gcc.dg/weak/weak-8.c
new file mode 100644
index 0000000..6e9c267
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/weak/weak-8.c
@@ -0,0 +1,7 @@
+/* { dg-do assemble } */
+
+__attribute__ ((weak)) int i;
+
+int f() {
+  return i;
+}
diff --git a/gcc/testsuite/gcc.dg/weak-9.c b/gcc/testsuite/gcc.dg/weak/weak-9.c
index ee919b5..e5cbdb8 100644
--- a/gcc/testsuite/gcc.dg/weak-9.c
+++ b/gcc/testsuite/gcc.dg/weak/weak-9.c
@@ -1,14 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-fno-common" } */
 
-/* COFF does not support weak, and dg doesn't support UNSUPPORTED.  */
-/* { dg-do compile { xfail *-*-coff i?86-pc-cygwin h8300-*-hms *-*-darwin* } } */
-
-/* { dg-final { global target_triplet } } */
-/* { dg-final { if [string match *-*-darwin* $target_triplet ] {return} } } */
-/* { dg-final { if [string match h8300-*-hms $target_triplet ] {return} } } */
-/* { dg-final { if [string match i?86-pc-cygwin $target_triplet ] {return} } } */
-/* { dg-final { if [string match *-*-coff $target_triplet ] {return} } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?f1" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?f2" } } */
 /* { dg-final { scan-assembler "weak\[^ \t\]*\[ \t\]_?f3" } } */
diff --git a/gcc/testsuite/gcc.dg/weak/weak.exp b/gcc/testsuite/gcc.dg/weak/weak.exp
new file mode 100644
index 0000000..595ca92
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/weak/weak.exp
@@ -0,0 +1,41 @@
+#   Copyright (C) 1997 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
+
+# GCC testsuite that uses the `dg.exp' driver.
+
+# Load support procs.
+load_lib gcc-dg.exp
+
+# If a testcase doesn't have special options, use these.
+global DEFAULT_CFLAGS
+if ![info exists DEFAULT_CFLAGS] then {
+    set DEFAULT_CFLAGS " -ansi -pedantic-errors"
+}
+
+if { [ check_weak_available ] == 1 } {
+
+    dg-init
+
+    dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \
+	"" $DEFAULT_CFLAGS
+
+    dg-finish
+
+} elseif { [ check_weak_available ] == 0 } {
+    unsupported "gcc.dg/weak"
+} else {
+    unresolved "gcc.dg/weak"
+}